Brave's telemetry is private by design; you can read about it at https://brave.com/p3a https://brave.com/p3a. You're absolutely right about Firefox's telemetry

Brave's telemetry is private by design; you can read about it at https://brave.com/p3a https://brave.com/p3a. You're absolutely right about Firefox's telemetry though, which is often served up from a another process after Firefox is closed. This was covered in more detail on my post regarding network activity of popular browsers at https://brave.com/popular-browsers-first-run/ https://brave.com/popular-browsers-first-run/. You picked apart the author's narrative pretty nicely here. I provided 3 comments (quite long ones) as well with more detail: https://news.ycombinator.com/item?id=27552530 https://news.ycombinator.com/item?id=27552530.